<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		
		<style>
			header {
				text-align: center;
				font-size: 16px;
				position: fixed;
				left: 0px;
				right: 0px;
				top: 0px;
				height: 30px;
				line-height: 30px;
				background-color: #EEEEEE;
			}
			
			footer {
				text-align: center;
				font-size: 16px;
				position: fixed;
				left: 0px;
				right: 0px;
				bottom: 0px;
				height: 30px;
				line-height: 30px;
				background-color: #EEEEEE;
			}
		</style>
	</head>
	<body>
		<header>我是头部</header>
		<footer>我是底部</footer>
		<pre>
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
		</pre>
	</body>
</html>
